Orren I went out and checked the studs on our tag and steer and they are the same. Same R8 stamped into them and they are just short (1/32) of flush with the face of the nut.
I'll bet if you check yours you will also have the same setup on those axles.
As I explained to Lloyd and as you well know the inner nuts for the duels come in a multitude of lengths. According to prevo there is only 1 length available for those other two axles.
Take a closer look at those pictures and I think you will see that it is the wrong hub cap bracket that is the culprit.